//
//  UIViewController+YBBlock.h
//  YBTool
//
//  Created by 陈亚勃 on 16/1/4.
//  Copyright © 2016年 cyb. All rights reserved.
//

#import <UIKit/UIKit.h>

typedef void (^YBCallBackBlock)();
@interface UIViewController (YBBlock)
@property (nonatomic, copy) YBCallBackBlock callBackBlock;
@end
